baber/WOPTO huggingface dataset:
Patent JP-2003164054-A (JP)
Title: Overvoltage protection circuit
Inventor: KASHIWAGI TAKESHI
IPC: H02H3/20
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an accurate operation point cannot be set due to large variations in the rated voltage of a varister and large variations in temperature, and current to melt down a fuse may not be supplied because of connection performed only near the peak point of AC voltage.  <P>SOLUTION: AC voltage is rectified by a rectifier circuit 13 and converted into DC voltage which is compared by a voltage detecting section 15 to detect overvoltage, and the current flowing to the fuse 12 is increased by driving a loading section 17 to blow out the fuse 12. When overvoltage is detected, current is increased by continuously turning on the switching element of a switching power source to blow out the fuse 12. As a result, an accurate operation point can be set and the fuse 12 can be surely blown out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003064550-A (JP)
Title: Method of evaluation for convergence state of yarns, and evaluating apparatus for the same
Inventor: KUSUZONO HIROAKI
IPC: G01B11/14
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of digitalizing convergence states (interlacing states) of yarns, and quantitatively evaluating the bundling states and to provide an apparatus for the same. SOLUTION: This method feeds multifilament yarns (Y) to the surface of a measuring fluid in a loosened state by a group of rollers (21-22), and makes the multifilament float on the fluid and opens, and then reads the image by an image acquisition system (4). This method evaluates the convergence state of the yarns by identifying the most opened outermost two filaments (y) and detecting the opening width of the yarn (Y) as the distance between a pair of the two filaments (y), distinguishing an interlacing point from the change of the opening width, and collecting numbers of the interlacing points, distance between the interlacing points, degree of bundling.
Patent JP-2003163144-A (JP)
Title: Test pattern forming apparatus
Inventor: MATSUI KATSUNORI
IPC: H01L21/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that operating efficiency for forming a test pattern is poor and misformation is caused because the test pattern used for checking if a checker program itself is in error is formed by hand.  <P>SOLUTION: Layout polygonal data forming the test pattern is created, and informations on a design rule identifier, a check sort of rule, a check value, a fine adjustment range of check pattern, and steps are added to an edge of a counterpart as a checking object of polygonal data within a predetermined range, thereby, the correct test pattern can be formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165580-A (JP)
Title: Gas absorbing plastic container
Inventor: WADA KIYOSHI
IPC: B65D1/09
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic container having a gas absorbing function applied to an inner layer of a multi-layered plastic container structure, which is inexpensive, is free from degradation in mechanical strength and has excellent gas absorbency.  <P>SOLUTION: The multi-layered plastic container structure has an inner layer (1) comprising a mixture including 70 to 40 wt.% of an ethylene-propylene copolymer resin (1a) with a content mole fraction of ethylene-propylene is 7/3 to 4/6, and 30 to 60 wt.% of a gas absorbing inorganic compound (1b) blended therein to be kneaded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166708-A (JP)
Title: Fuel mixture, and recycling method of fly ash in fluidized bed boiler
Inventor: MIZUMACHI YUTAKA
IPC: F23G5/30
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel mixture which increases the melting liquid quantity of molten ash, drops the viscosity, prevents any generation of lump-like stuff, and enables a long stable operation of a fluidized bed boiler, and also to provide a recycling method of fly ash in the fluidized bed boiler which increases the melting liquid quantity of molten ash, prevents any generation of lump-like stuff, and maintains the height of the fluidized bed with excellent stability thereof.  <P>SOLUTION: The fuel mixture contains the fuel, a desulfurizing agent, and 1-50 pts.wt., preferably, 5-30 pts.wt. fly ash to 100 pts.wt. desulfurizing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003136000-A (JP)
Title: Aerosol can supply nozzle protective ring
Inventor: KOBAYASHI HIDEKI
IPC: B65D83/14
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol can spray nozzle protective ring which can be used for a protective tool against the falling and the breaking of a spray nozzle of an aerosol can and being engaged with various aerosol cans to be used. SOLUTION: A means for engaging with various aerosol cans is formed by cutting the circumferential wall edges of the front part and the back part of a ring body into semi-circular shapes and providing the required number of engaging hook parts on the lower part circumferential edge of the inner circumferential wall of the ring body.
Patent JP-2003112125-A (JP)
Title: Sorter and accumulator for paper sheet, or the like
Inventor: WATANABE TORU
IPC: B07C3/00
Filed: 2001-09-29
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a work by making the display of a liquid crystal display part that displays postal codes, address codes, or the like, capable of being easily read by an operator. SOLUTION: An environment in which the contents of the display can be more easily read is realized by automatically determining a data size, or the like, which are displayed on every liquid crystal display part of each sorting pocket in the liquid crystal display part provided in every sorting pocket of a sorter to effectively utilize the display area of the liquid crystal display part.
Patent JP-2003175389-A (JP)
Title: Equipment and electrode for hydrothermal electrolytic reaction
Inventor: HAMADA SHUSAKU
IPC: C02F1/461
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an electrode for efficiently promote the hydrothermal electrolytic reaction, while making an effective use of oxygen existing as bubbles in the water medium, and suppressing generation of hydrogen in the hydrothermal electrolytic reaction.  <P>SOLUTION: This equipment for hydrothermal electrolytic reaction is equipped with hydrothermal electrolytic reaction chambers for electrolyzing water and a to-be-treated substance containing a reductive substance at high temperature and under high pressure. Electrodes for hydrothermal electrolytic reaction are provided in the reaction chambers. Each electrode placed in the chamber is formed of an electrode structural-body in a shape constituting flow resistance against a gaseous fluid flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184595-A (JP)
Title: Abnormality detection method in hybrid vehicle
Inventor: KITAJIMA SHINICHI
IPC: F02M25/07
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a correct abnormality detection based on an engine intake vacuum in a hybrid vehicle performing a paused cylinder operation, in which a lift amount of an intake valve and an exhaust valve of an engine are set to zero during deceleration.  <P>SOLUTION: The hybrid vehicle is provided with the engine E capable of performing the paused cylinder operation, in which the lift amount of the intake valve and the exhaust valve are set to zero, and a motor-generator M-G functioning as a motor and a generator. The vehicle is driven by a power drive provided from either the engine E or the motor-generator M-G. In addition, the vehicle lets the engine E perform the paused cylinder operation during deceleration, allowing the motor-generator M-G to perform a regenerative braking. When an abnormality detection is made by means of an intake vacuum sensor 9 based on the intake vacuum of the engine E or an EGR control valve 5, the paused cylinder operation of the engine E is inhibited even during deceleration, thereby allowing the intake vacuum to be properly generated for correct abnormality detection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183728-A (JP)
Title: Vacuum heat-treatment apparatus
Inventor: HIRAMOTO NOBORU
IPC: C21D1/773
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum heat-treatment apparatus which can move workpieces from one treatment cell to other treatment cell out of several treatment cells in a short time, and can install additional treatment cells without increasing installation sites.  <P>SOLUTION: The vacuum heat-treatment apparatus 1 is characterized by arranging an airtight chamber 2, a transport mechanism 51 placed therein, and each treatment call of an airtight heating chambers 4 and 6, a gas cooling chamber 8, a preparatory chamber 10, and an airtight oil hardening chamber 12, on a perimeter of the airtight chamber 2. At least either one of the airtight chamber 2 and the treatment cells 4, 6, 8, and 10, can be arranged in two or more columns like in the top and the bottom. The article to be treated, which has been heated in the airtight heating chambers 4 and 6, is transported to the gas cooling chamber 8 or the airtight oil hardening chamber 12, by the transport mechanism 51 in a short time, and is hardened there. The article in any treatment cell can be transported in a short time in order to be quenched. When installing the additional cells to the apparatus, they can be installed so as to form several columns on the perimeter of the airtight chamber 2, to save the spaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184227-A (JP)
Title: Gill cover type winged roof tile and method for laying gill cover type winged roof tile
Inventor: SHINTANI TAKAO
IPC: E04D1/30
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gill cover type roof tile and a method of laying the gill cover type roof tile which provide a good appearance and permits easy and definite tile laying connecting the tiles together and stably capable of withstanding strong winds such as typhoon or gust.  <P>SOLUTION: A fixed portion 11 to a roof backing F is formed at the upper edge of the tile main body 1, and a winged edge 2 having a gill cover portion 21 hangover the outer side at a lower portion is vertically provided at one side, and the inside measurement of the gill covered portion 21 is formed in a manner permitting the inner fitting of the upper edge of the tile main body 1 and an wing edge 2 connected to the upper edge in a wrapping state, a tread step 22 protruded inwardly is projected out at a lower portion on the inner surface of the gill covered portion 21, and a technical means for constituting a step on the tread step 22 of the tile main body 1 at the bottom surface of the wing edge is provided when the lower edge portion of the tile main body 1 is fitted by wrapping the upper edge and the sleeve edge 2 of the tile main body 1 located at the lower side so as to the bottom surface of the wing edge 2 of the tile main body 1 at the bottom side steps on the tread step 22 of the main body 1 of the upper side tile.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003145547-A (JP)
Title: Image-loading three-dimensional actual shape forming device
Inventor: OYAMADA NOBORU
IPC: B22C23/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image-loading three-dimensional actual shape forming device which is capable of finishing a three-dimensional actual shape rapidly, accurately and beautifully, based on image data, CAD data CAD data or the like, in order to solve the conventional problem that much labor involved in the designing and manufacturing of a metal mold, a wooden mold and the like and a coating work a coating mill has to be spent, when the three- dimensional shape of a desired object is manufactured. SOLUTION: A subject of a three-dimensional actual shape is photographed through a camera using a shape data manufacturing device and a model prototype is manufactured using an original plate laminating device and a model manufacturing device. Further, the surface of the model prototype is finely finished by a prime coating and a face coating process with the help of a finishing device and a correct three-dimensional actual shape is completed as a neatly finished product based on a photographed image.
Patent JP-2002269062-A (JP)
Title: Device and method for routing transaction according to requested service level
Inventor: ROMERO FRANCISCO J
IPC: G06F13/00
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To route a transaction to a server which can provide the requested service level of a server relating to the transaction most properly. SOLUTION: A load balancer preferably monitors the service level provided by each server in a server pool and generates a sever index. Alternatively, the server index can be based upon the known capability and/or predicted service levels of the servers in the server pool. In either case, the server index discriminates each server and the corresponding service level. The service levels that the servers correspond to can be based upon a server which best meets the service level targets of one user, on user group (e.g. accounting department), or one transaction group (e.g. electronic mail).
Patent JP-2003187182-A (JP)
Title: Bar code reader
Inventor: NITTA EIJI
IPC: G06K7/10
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code reader having an excellent characteristic that a bar code can be precisely read without being disturbed by external light.  <P>SOLUTION: The bar code reader comprises a cylindrical external light shielding means set between a bar code reading light source part and a bar code surface along the light path. As a bar code reader body, a generally commercially available hand type bar code reader can be used. As the cylindrical external light shielding means, any one which can shield light, for example, a black resin-made cylinder can be used. The opposite end to the bar code reader body of the external light shielding means is formed so as to be capable of being used in contact with the bar code surface and covering the whole bar code part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002261604-A (JP)
Title: Pll circuit and control method of pll circuit
Inventor: TAKAHASHI MASAYUKI
IPC: H03L7/18
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit and the control method of the PLL circuit for reducing the frequency error of an output signal for a reference signal and outputting small spurious output signal. SOLUTION: DDS 11a divides a reference frequency signal (f0 ) to be output to PD 12, which makes a phase reference signal (fr ) output from DDS 11a a reference phase. DDS 11b sets a signal output from VCO 13 to a frequency corresponding to a frequency set by DDS 11a, and the dividing signal is output to PD 12. PD 12 detects a phase difference between the above phase reference signal and the dividing signal to be output to VCO 12, which corrects a phase fluctuation part on the basis of the detected phase difference to output an output signal (fv ) whose frequency is maintained constant.
Patent JP-2002287940-A (JP)
Title: Logo data preparing device, logo data preparing method, and recording medium
Inventor: KITAHARA KATSUTO
IPC: G07G1/12
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To easily prepare logo data adaptable to a target printer without any complicated setting work. SOLUTION: Predetermined control information is automatically set based on model specific information by providing an input means 15 capable of receiving model identification information and various kinds of setting information for specifying the model of the target printer, an original data acquiring means 11 for acquiring original data forming a basis of preparing logo data, a model specific information storage means 12 storing model specific information, a model specific information setting means 17 for reading model specific information of the target printer specified by model specific information and setting control information including a part or the whole of set information for preparing logo data, and a processing means 13 for preparing logo data by processing the original data based on setting information set by the input means or the model specific information setting means.
Patent JP-2003198043-A (JP)
Title: Semiconductor laser element
Inventor: YAMANAKA HIDEO
IPC: H01S5/028
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain superb reliability ranging from low output to high output by eliminating peeling in a semiconductor laser element having an end face protection film.  <P>SOLUTION: On one end face, an approximately 1 nm Si film (14a) is formed, the surface of the Si film (14a) is oxidized for forming a thin SiO<SB>x</SB>film (14b), and a λ/2 Al<SB>2</SB>O<SB>3</SB>film (14c) is formed on the SiO<SB>x</SB>film for forming a low reflection film 14. Contrarily, on the other at a opposite side, an approximately 1 nm Si film (14a) is formed, the surface of the Si film (14a) is oxidized for forming a thin SiO<SB>x</SB>film (14b), and the lamination structure of a λ/4 oxide is formed on the SiO<SB>x</SB>film for forming a high reflection film. The relation between the total film thickness d1 of the Si film of a first layer and the SiO<SB>x</SB>film of a second layer and SiO<SB>x</SB>film d2 of the second layer is 0.1≤d2/d1≤0.9. As a result, film peeling is prevented, and the maximum light output can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192679-A (JP)
Title: Method for epoxidizing olefin
Inventor: OKUNO TAKETOSHI
IPC: C07D301/12
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely, efficiently, industrially and advantageously epoxidizing a ≥6C olefin.  <P>SOLUTION: This method for epoxidizing the ≥6C olefin comprises adding hydrogen peroxide to a two-phase solution composed of an organic phase comprising an olefin represented by general formula (I) [wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each hydrogen atom, a halogen atom, an alkyl group which may be substituted, an aryl group which may be substituted, an alkenyl group which may be substituted, having one or more carbon - carbon double bonds (with the proviso that a plurality of carbon - carbon double bonds in the group are mutually in a nonconjugated relation and the carbon - carbon double bond is in a nonconjugated relation with the carbon - carbon double bond in the formula), nitro group, an alkoxyl group, a carbonyl group, an ester group or a carboxyl group or its salt; total number of carbon atoms which R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>have is ≥4] and a quaternary ammonium salt and a water phase containing a tungsten compound and a phosphoric acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192383-A (JP)
Title: Amorphous frit for crt and crt bulb
Inventor: CHIMURA YOSHIKI
IPC: H01J9/26
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amorphous frit for a CRT particularly suitable for sealing a CRT bulb in which a surface-reinforced flat panel is used and is not broken even when the CRT bulb is reheated in an exhaust process after the sealing.  <P>SOLUTION: The amorphous frit for sealing a CRT panel and a funnel has the maximum strain that remains in the panel and the funnel at the frit interface after sealing in the range of 1,600-3,800 psi. The maximum tensile strain that is developed in the amorphous frit during the exhaust of the CRT bulb is 2,000 psi or less. The frit preferably has a coefficient of thermal expansion in 30-250°C of 69-80×10<SP>-7</SP>/°C and a coefficient of thermal expansion that is lower than that of the panel and the funnel by 20.5-31.5×10<SP>-7</SP>/°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198579-A (JP)
Title: Repeater equipment, communication setting method and program
Inventor: OGAWA TOSHIYA
IPC: H04L12/70
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide repeater equipment for preventing the stop of communication with a supervising device.  <P>SOLUTION: In the repeater equipment for repeating communication in a computer network, the repeater equipment is provided with a first storage part for storing communication equipment identification information for identifying a communication equipment to perform a communication via the connecting port of the relevant repeater equipment, second storage part for storing manager identification information for identifying the manager which is a communication equipment for setting the communication of the relevant repeater equipment, setting part for setting a communicable communication equipment via the relevant connecting port, judgement part for judging whether the communication equipment identification information stored in the first storage part is equal with the manager identification information stored in the second storage part or not when the setting part is to set the communicable communication equipment via the relevant connecting port, and transmission part for transmitting setting information presenting setting contents set by the setting part to the manager when the decision part decider that the communication equipment identification information and the supervising device identification information are equal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196394-A (JP)
Title: Prescription determination system
Inventor: NOMOTO TEI
IPC: G16H10/60
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prescription determination system for checking in prescription or the preparation of a drug whether or not the drug prepared by a drugstore based on a recipe prepared by a doctor in a medical institution is appropriate to a patient.  <P>SOLUTION: The storage device of a computer stores personal information consisting of items, including patient's sex, age, body weight, physical constitution, clinical history, drug history, a symptom, or the like and drug information consisting of the component and the configuration of the drug, and application condition for each product. Inputting the name of the patient and the name of the drug to the computer judges the component and the configuration of the drug, and the propriety of the use of the product for each of the above items for the patient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002221440-A (JP)
Title: Ultrasonic flow meter and method for producing the same
Inventor: OKAWA MICHIO
IPC: G01F1/66
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To improve the ultrasonic transmissibility between an oscillator and fluid, and to make it possible to accurately measure the flow rate. SOLUTION: Measuring sections 3 are spaced on a measuring pipe 2 in which the fluid is flowing. In the measuring section 3, the circular arc-like oscillator 5 is fixed and adhered to the portion of peripheral surface along the circumference of the measuring pipe 2 by adhesive 7, and bubbles in the adhesive 7 are extruded.
Patent JP-2003193733-A (JP)
Title: Hinge device for door
Inventor: SHIMIZU TOSHIAKI
IPC: E05D7/081
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge device for a door with excellent safety.  <P>SOLUTION: In this hinge device 1, a pivot shaft 10, a lever 50 and an operating screw 41 of an operating means 40 are fitted to a base 30 fixed into an opening 3 of a structure 2, and the lever 50 is swung by the operation of the operating screw 41 to project the pivot shaft 10 from the base 30 and to fittingly insert the pivot shaft 10 into a bearing 20 of the door 5, thus hanging the door. An auxiliary operating member 60 for fastening the tip side from the swing fulcrum of the lever 50 to the base side is installed between the base 30 and the lever 50, and the lever 50 in hanging the door is double-locked by the operating means 40 and the auxiliary operating means 60. The looseness of the lever 50 and the like is prevented by double locking to improve the stability of the pivot shaft 10.  <P>COPYRIGHT: (C)2003,JPO